2252220424 has 16 divisors (see below), whose sum is σ = 4230317520. Its totient is φ = 1124135760.

The previous prime is 2252220419. The next prime is 2252220431. The reversal of 2252220424 is 4240222522.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 241954 + ... + 251089.

It is an arithmetic number, because the mean of its divisors is an integer number (264394845).

Almost surely, 2^2252220424 is an apocalyptic number.

It is an amenable number.

2252220424 is a deficient number, since it is larger than the sum of its proper divisors (1978097096).

2252220424 is a wasteful number, since it uses less digits than its factorization.

2252220424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 493620 (or 493616 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 25.

The square root of 2252220424 is about 47457.5644549949. The cubic root of 2252220424 is about 1310.8016040612.

Adding to 2252220424 its reverse (4240222522), we get a palindrome (6492442946).

The spelling of 2252220424 in words is "two billion, two hundred fifty-two million, two hundred twenty thousand, four hundred twenty-four".